Hiouchi Trail
What to Expect
Safety Advisory
The Smith River can rise fast during winter storms, and sections of the trail near the riverbank may flood or become unstable — check conditions with the Hiouchi Information Center if you're hiking between November and March.
Poison oak grows aggressively along the trail margins, especially in the sunnier riparian stretches — learn to identify the three-leaf clusters and stick to the center of the path.
Trail Details
Pro Tips
Start from the Hiouchi Information Center trailhead off Highway 199 for the most intuitive routing — the trail connects to the Hatton Loop on the far end, so you can arrange a car shuttle or simply turn around when the river views start repeating.
Wear shoes with decent grip rather than sandals — the bluff sections above the river have exposed roots and can get slick after rain, and you'll want traction if you scramble down to any gravel bars.
The best photography light hits the river in late morning when the sun clears the canyon walls but hasn't yet washed out the turquoise color — bring a polarizing filter if you have one to cut the glare and really pull out that signature Smith River green.
